sidlover681 sidlover681

07-07-2020
Mathematics

contestada

850
50°
X +53
A) -7
C) -12
B) 5
D) -8

850 50 X 53 A 7 C 12 B 5 D 8 class=

Respuesta :

5kimmie 5kimmie

08-07-2020

Answer:

D) -8

Step-by-step explanation:

interior angle of a triangle = 180°

50°+85°+x+53=180

188+x=180

x=180-188

x= -8.

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